<template>
  <HomePanel title="热门品牌" sub-title="国际经典 品质保证" ref="target">
    <template #right>
      <a @click="toggle(-1)" :class="{ disabled: index === 0 }" href="javascript:;"
        class="iconfont icon-angle-left prev"></a>
      <a @click="toggle(1)" :class="{ disabled: index === 1 }" href="javascript:;"
        class="iconfont icon-angle-right next"></a>
    </template>
    <template #content>
      <div class="box">
        <Transition name="fade">
          <ul class="list" v-if="result.length" :style="{ transform: `translateX(${-index * 1240}px)` }">
            <li v-for=" item in result" :key="item.id">
              <RouterLink :to="`/product/${item.id}`">
                <img v-lazy="item.picture" alt="">
              </RouterLink>
            </li>
          </ul>
          <div v-else class="skeleton">
            <XtxSkeleton class="item" v-for="i in 5" :key="i" animated bg="#e4e4e4" width="240px" height="305px" />
          </div>
        </Transition>
      </div>
    </template>
    <!-- 骨架 -->
  </HomePanel>
</template>
<script lang="ts" setup>
import { findBrand } from '../../api/home';
import { ref } from 'vue';
import HomePanel from './home-panel.vue'
import { useLazyData } from '../../hooks/index'
// 获取数据
// const brands = ref([])
// findBrand(10).then(data => {
//   brands.value = data.result
// })
const { target, result } = useLazyData(() => findBrand(10))
// 切换0,1页
const index = ref(0)
const toggle = (page) => {
  var newIndex = index.value + page
  if (newIndex < 0 || newIndex > 1) return
  index.value = newIndex
}
</script>

<style  lang='less' scoped>
@import '../../assets/styles/mixins.less';
@import '../../assets/styles/variables.less';

.skeleton {
  width: 100%;
  display: flex;

  .item {
    margin-right: 10px;

    &:nth-child(5n) {
      margin-right: 0;
    }
  }
}

.home-panel {
  background: #f5f5f5
}

.iconfont {
  width: 20px;
  height: 20px;
  background: #ccc;
  color: #fff;
  display: inline-block;
  text-align: center;
  margin-left: 5px;
  background: @xtxColor;

  &::before {
    font-size: 12px;
    position: relative;
    top: -2px
  }

  &.disabled {
    background: #ccc;
    cursor: not-allowed;
  }
}

.box {
  display: flex;
  width: 100%;
  height: 345px;
  overflow: hidden;
  padding-bottom: 40px;

  .list {
    width: 200%;
    display: flex;
    transition: all 1s;

    li {
      margin-right: 10px;
      width: 240px;

      &:nth-child(5n) {
        margin-right: 0;
      }

      img {
        width: 240px;
        height: 305px;
        object-fit: cover;
      }
    }
  }
}
</style>